The calculated distance (air line) between Tena and Bahía de Caráquez is approximately 182 miles respectively 294 kilometers.
By car or train, the actual journey to Bahía de Caráquez is certainly longer, as only the direct route (as the crow flies) between Tena and Bahía de Caráquez has been calculated here.
Air line (approximately)
294 kilometers
158 nautical miles